<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
	<script type="text/javascript" src="/course/js/jquery-1.7.1.min.js"></script>
	<script type="text/javascript" src="/course/js/lhgdialog/lhgdialog.min.js?skin=discuz"></script>
</head>
<body>
<script>
function test()
{
$.dialog({ id:'test25', 
	content:'url:'+'/course/content4.html' ,
	    	close: function(){
	       //window.parent.opener=null;//如果不加这句，会提示关闭询问窗口; 
           window.close(); 
    }
    });
//content4.html页面里的代码为：

}

</script>
<button id='btn25' onclick='test();' text='test'></button>
</body>
</html>